I personally don't have any prior art prior to the filing date. However, they are looking at mostly planar layers with just a nonplanar skin. I want all the layers to be nonplanar. They also talk about a way to minimize artifacts by interleaving adjacent layers. While that is a neat trick that is not needed with 100% nonplanar layers. Bottomline: it suck that Adobe did this (although understandable) and patents suck in general but they won't stop me legally from doing what I want to do. The idea that a company can patent a capability of my 3D printer is crazy to me. They essentially came into house and stole part of my machines. I know that I can still do what they patented in private but I can not share software that does that. Arg.